About Price to Earnings Ratio. The price to earnings ratio (PE Ratio) is the measure of the share price relative to the annual net income earned by the firm per share. PE ratio shows current investor demand for a company share. A high PE ratio generally indicates increased demand because investors anticipate earnings growth in the future.
Hair Coloring in the Twentieth Century and Beyond. Two of todayâs most well-known hair dye products got their start in the early twentieth century. In 1907, French chemist Eugene Schueller developed the first safe commercial hair dye, a synthetic formalation based on the chemical paraphenylenediamine.
Hair ties were revolutionized by the invention of elastic in the 1800s. Thomas Hancock, considered the father of the rubber industry, obtained the first patent in 1820 for the use of elastic in fasteners for gloves, shoes and stockings, and on St. Patrickâs Day in 1845, British businessman Stephen Perry obtained the patent for the rubber band.